﻿using System;
class GoldBach
{
    static bool IsPrime(int number)
    {
        if (number < 2) return false;
        for (int i = 2; i * i <= number; i++)
        {
            if (number % i == 0) return false;
        }
        return true;
    }
    static void FindPrimeSum(int evenNumber)
    {
        for (int i = 2; i <= evenNumber / 2; i++)
        {
            if (IsPrime(i) && IsPrime(evenNumber - i))
            {
                Console.WriteLine($"{evenNumber}={i} + {evenNumber - i}");
                return;
            }
        }
    }
    static void Main(string[] args)
    {
        for (int i = 6; i <= 100; i += 2)
        {
            FindPrimeSum(i);
        }
    }


}
